Odamex

Odamex provides a free cross-platform multiplayer client for online Doom matches.

odamex.net
Odamex homepage screenshot

About Odamex

Odamex is a cross-platform modification of the Doom engine built for online multiplayer. Its client lets players easily join servers dedicated to Doom matches played online. The project says its goal is to run on many kinds of devices, from PCs to handhelds, and it describes itself as an open source Doom source port.

Key features

  • Client, server and launcher applications in each stable package
  • Discord channel for chat, tournaments and development news
  • Public wiki that invites community contributions
  • Source code on GitHub and a bug tracker
Best for: Players who want to join online Doom matches, and developers interested in working on a multiplayer Doom source port.
Watch out for
  • A base game copy is recommended and may need to be bought separately

Odamex at a glance

Website
odamex.net
Type
App
Pricing
Free
Platforms
Windows, macOS, Linux
Details verified
Oct 22, 2026 · Official source
Open source
Yes · Source code
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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